NVIDIA GeForce 920MX vs ATI Mobility Radeon HD 3470
We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 256MB VRAM Mobility Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 920MX 's Advantages
Released 8 years and 2 months late
Boost Clock993MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (14.40GB/s vs 6.400GB/s)
216 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 920MX
+840%
0.508 TFLOPS
Mobility Radeon HD 3470
0.054 TFLOPS
Graphics Card
Mar 2016
Release Date
Jan 2008
GeForce 900M
Generation
M8x
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-II
Clock Speeds
965 MHz
Base Clock
-
993 MHz
Boost Clock
-
900 MHz
Memory Clock
400 MHz
Memory
2GB
Memory Size
256MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
6.400GB/s
Render Config
-
Compute Units
2
-
-
-
256
Shading Units
40
24
TMUs
4
8
ROPs
4
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
2.720 GPixel/s
23.83 GTexel/s
Texture Rate
2.720 GTexel/s
-
-
-
508.4 GFLOPS
FP32 (float)
54.40 GFLOPS
15.89 GFLOPS
FP64 (double)
-
Board Design
16W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
GM108
GPU Name
M82
N16V-GMR1-S
GPU Variant
M82-ME XT
(216-0707009)
Maxwell
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
Unknown
Transistors
0.181 billion
Unknown
Die Size
67 mm²
Graphics Features
12 (11_0)
DirectX
10.1
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
4.1
